25965394

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:347

約数の個数: 48

約数和(自身を含む): 49555800

約数和(自身を除く): 23590406

約数列:

[1, 2, 7, 13, 14, 26, 49, 89, 91, 98, 178, 182, 229, 458, 623, 637, 1157, 1246, 1274, 1603, 2314, 2977, 3206, 4361, 5954, 8099, 8722, 11221, 16198, 20381, 20839, 22442, 40762, 41678, 56693, 113386, 142667, 145873, 264953, 285334, 291746, 529906, 998669, 1854671, 1997338, 3709342, 12982697, 25965394]

約数ペア:

[(1, 25965394), (2, 12982697), (7, 3709342), (13, 1997338), (14, 1854671), (26, 998669), (49, 529906), (89, 291746), (91, 285334), (98, 264953), (178, 145873), (182, 142667), (229, 113386), (458, 56693), (623, 41678), (637, 40762), (1157, 22442), (1246, 20839), (1274, 20381), (1603, 16198), (2314, 11221), (2977, 8722), (3206, 8099), (4361, 5954)]